Have been using x10 since 1996. I am currently using Marmitek V3.316 in the US with CM11A on Win 7 64bit. It crashes often but I have found way to update and download my macro to CM11A.

I was thrilled to read about the latest AHP 3.318 (US) that will run with on 64bit Win 7/10. THANKS.

Cannot say I uninstalled the 3.316 cleanly and have problem with installing AHP 3.318 (more than once). It never completely finish or close the install sub- window.

Anyway, when I start AHP 3.318, I got "error getting x10net service". With Service.msc , I try to manual start the x10net service (x10 Network Service). Its status is "stopping and Disabled (logon as Local..) It won't let me change any of their setting and said The Specific service is marked for deletion". I even use REGEDIT to change the "deleteflg value " from 1 to 0. Still have the same issue. I am stuck.

The 1st time I install the AHP 3.318, it asked me to install the x10 Hardware and then X10net (something), which I did. For general installation with CM11A (or CM15A in the future), do I really need to click next to install the "x10Hardware" and the "x10net" ?

Because of the way the 3.318 installer was created you can't skip a part of the install.It has been a while since I ran the European version of AHP but the folders where different configuration files are stored should be the same.Try the uninstalling AHP then stop x10nets.with X10nets stopped then delete the AHP folder, the C:\ProgramData\X10 Settings folder, the C:\ProgramData\Active Home Professional folder, and the C:\Program Files (x86)\Common Files\X10 and sub foldersTo maintain your settings back up all ahx files first these can be placed back into the AHP folder after the install, however since you were using the European version some modules may need a reconfiguration.If your comfortable with editing the registry you can remove all X10 and AHP references however new keys will be created on a reinstall.